Global Patent Index - EP 0938403 B1

EP 0938403 B1 20020206 - WORKING TOOL THAT CAN BE GUIDED IN A GRAB HANDLE

Title (en)

WORKING TOOL THAT CAN BE GUIDED IN A GRAB HANDLE

Title (de)

AN EINEM HANDGRIFF FÜHRBARES ARBEITSGERÄT

Title (fr)

OUTIL POUVANT ETRE GUIDE DANS UNE POIGNEE

Publication

EP 0938403 B1 20020206 (DE)

Application

EP 97948910 A 19971110

Priority

  • DE 19646622 A 19961112
  • EP 9706242 W 19971110

Abstract (en)

[origin: DE19646622A1] The invention relates to a working tool comprising a working body driven by an integrated mechanical drive for striking, stamping or vibrating a material to be processed, specially a stamp hammer, a vibrating plate, a vibrating roller for compacting soils, or a hammer for breaking and/or drilling, which can be guided in a grab handle. Vibrations in said grab handle are actively absorbed by at least one actively controlled or regulated compensation element which counteracts vibrations transferred thereto and which, depending on the vibration transferred thereto and/or emerging in the working tool, generates a compensating force and/or movement in the potential trajectory of vibration transfer from the point of emergence towards the handle.

IPC 1-7

B25D 17/04; B25D 17/24

IPC 8 full level

B23B 45/16 (2006.01); B25D 17/04 (2006.01); B25D 17/24 (2006.01)

CPC (source: EP US)

B25D 17/043 (2013.01 - EP US); B25D 17/24 (2013.01 - EP US); B25F 5/006 (2013.01 - EP US); B25D 2250/221 (2013.01 - EP US)

Designated contracting state (EPC)

CH DE ES FR GB IT LI NL SE

DOCDB simple family (publication)

DE 19646622 A1 19980520; DE 19646622 B4 20040701; DE 59706335 D1 20020321; EP 0938403 A1 19990901; EP 0938403 B1 20020206; ES 2172022 T3 20020916; JP 2001503684 A 20010321; JP 4304545 B2 20090729; US 6076616 A 20000620; WO 9821014 A1 19980522

DOCDB simple family (application)

DE 19646622 A 19961112; DE 59706335 T 19971110; EP 9706242 W 19971110; EP 97948910 A 19971110; ES 97948910 T 19971110; JP 52215898 A 19971110; US 17101698 A 19981008